Individual Calculations September 2018
 Jagodzinski, Piotr  Total change: -62.60  Rating chartPersonal card
 WROCLAW OPEN 2018 - OPEN A Wroclaw POL 2018-07-30
RcRownchangeKK*chgGame
 1945 2226 3.50 8 -3.13 20 -62.60 
  Simon, Marek 1902 POL0.501-0.3720-7.40 
  Strzelecki, Maciej 1911 POL0.501-0.3620-7.20 
  Nowak, Mikolaj 2015 POL0.501-0.2720-5.40 
  Antoniewicz, Jakub 1826  * POL0.001-0.9220-18.40 
  Fuchs, Dominik 1911 GER1.0010.14202.80 
  Malecki, Rafal 1994 POL0.001-0.7920-15.80 
  Mirski, Michal 1973 POL1.0010.19203.80 
  Keuning, Selwin 2030 NED0.001-0.7520-15.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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